Default Galaxy Tab 3 Help

I have a Galaxy Tab 3 that wont boot, won't go into Recovery or go into Download mode. I have taken back cover off and checked battery pins and get 3.66 volts and even after being unplugged for a while it will barely go down. I also tried the Battery Disconnect trick to force unit to reset and boot but no luck.

Any suggestions?

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*Current Device*
LG Spectrum 2 VS930 4G by Verizon - Rooted and Debloated
[Kernel][Loki][8-9-13]Broken Out Modded Stock Kernel
Android v4.1.2
Build JZ054K
Software Version VS93021B

Retired-Cracked LCD
Android Phones List
HTC DREAMCM6.1 Android 2.2.1 Froyo - CRACKED SCREEN
SAMSUNG SGH-T959V- November 2011 - TRADED IN, BAD USB/POWER ADATER
LG Intuition VS-950 - HAD FOR 4 DAYS, NOT POCKET FRIENDLY